Lot 20013 – 1899 Special Delivery 10c blue showing dots in curved frame above messenger’s head variety, in mint nh top plate block

1899 Special Delivery 10c blue showing “dots in curved frame above messenger’s head” variety, in mint n.h. top plate number 882 and imprint block of six, deep rich colour on bright paper, slightly glazed gum, a very fine and very rare block from this plate with the variety, ex Robert L. Markovits (Scott $4’250).